# HG changeset patch
# User Eugenio Piasini <e.piasini@ucl.ac.uk>
# Date 1354281868 0
#      Fri Nov 30 13:24:28 2012 +0000
# Node ID 706d29d5504744935fe16e8fed1aa1b317cee8e3
# Parent  6e26cf2cd23b0557434122c3a3e8cdb96f4e3376
Improved 'hg pull' call to avoid cd'ing to the repo directory.

diff --git a/app/controllers/bitbucket_hook_controller.rb b/app/controllers/bitbucket_hook_controller.rb
--- a/app/controllers/bitbucket_hook_controller.rb
+++ b/app/controllers/bitbucket_hook_controller.rb
@@ -13,7 +13,7 @@
 
     project = Project.find_by_identifier(identifier)
     raise ActiveRecord::RecordNotFound, "No project found with identifier '#{identifier}'" if project.nil?
-    
+
     repository = project.repository
     raise TypeError, "Project '#{identifier}' has no repository" if repository.nil?
     raise TypeError, "Repository for project '#{identifier}' is not a BitBucket repository" unless repository.is_a?(Repository::Mercurial) || repository.is_a?(Repository::Git)
@@ -22,7 +22,7 @@
     if repository.is_a?(Repository::Git)
       update_git_repository(repository)
     else
-      command = "cd \"#{repository.url}\" && hg pull"
+      command = "hg --repository \"#{repository.url}\" pull"
       exec(command)
     end
 
@@ -33,7 +33,7 @@
   end
 
   private
-  
+
   def exec(command)
     logger.info { "BitbucketHook: Executing command: '#{command}'" }
     output = Kernel.system("#{command}")